| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $101.87 | 7.389% | $109.3972 | $109.40 | $109.40 | $109.40 |
| Purchase #2 | $107.94 | 10.484% | $119.2564 | $119.26 | $119.25 | $119.30 |
| Purchase #3 | $64.46 | 5.370% | $67.9215 | $67.92 | $67.90 | $67.90 |
| Purchase #4 | $83.28 | 5.874% | $88.1719 | $88.17 | $88.15 | $88.20 |
| Purchase #5 | $30.43 | 4.496% | $31.7981 | $31.80 | $31.80 | $31.80 |
| Purchase #6 | $211.42 | 8.213% | $228.7839 | $228.78 | $228.80 | $228.80 |
| Purchase #7 | $44.27 | 4.157% | $46.1103 | $46.11 | $46.10 | $46.10 |
| 7 purchase totals = | $643.67 | $691.4393 | $691.44 | $691.40 | $691.50 | |